Dell Axim X51 Owner's Manual page 114

You can open only one workbook at a time. If you open a second
workbook, you are asked to save the first one. You can create, save, or edit
a workbook in a variety of formats, including Excel template (.xlt) and
Excel (.xls).
Excel Mobile contains a list of the files stored on your device. Tap a file in
the list to open it. To delete files, make copies, or send files, tap and hold a
file in the list. Then select the appropriate action from the pop-up menu.
Excel Mobile provides fundamental spreadsheet tools, such as formulas,
functions, sorting, and filtering. To display the toolbar, tap View
114
Using Companion Programs
formatting
toolbar
→
Toolbar.